This is a compatible Sharp AR-455MT toner cartridge guaranteed to perform with Sharp Laser Printers. It replaces the genuine (OEM) Sharp AR-455MT toner cartridge. This toner cartridge is made with top quality components and new toner to give you the highest quality printouts every time. This compatible for Sharp AR-455MT toner cartridge is specially engineered to meet or exceed the highest standards of quality, reliability and page yields. Although this cartridge is not made or endorsed by Sharp, it offers customers an economical alternative to expensive OEM Sharp AR-455MT cartridges and comes with our satisfaction guarantee. This toner cartridge is compatible with AR-M351 / AR-M355N/ M355U/ M455N/ M455U/ DM-3551/ 4551 and many more